﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Infancy.Core.Entities;

namespace Infancy.Service
{
    public interface IFriendService : Infancy.Core.Service.IService
    {
        void GetById(long userId);

        void Add(User friend, User self);

        void Remove(User friend, User self);

        void Block(User user, User self);
    }
}
